It's really weird: I can boot from the Ubuntu disk if the Debian disk is plugged in. But then neither my CD-ROM drive nor my DVD drive is usable. No medium is recognized and I have no glue to which device they are connected to. I tried /dev/hda--/dev/hdf and /dev/sda--/dev/sdf---but nothing is found. I can find problems related to the CD-ROM drive (LITE-ON LTR-48125S) in dmesg. I attach the dmesg output. BTW: Both drives work with Debian.
What can I do to have a working Ubuntu installation without the Debian disk plugged in?? Thanks for any help!
It's really weird: I can boot from the Ubuntu disk if the Debian disk is plugged in. But then neither my CD-ROM drive nor my DVD drive is usable. No medium is recognized and I have no glue to which device they are connected to. I tried /dev/hda--/dev/hdf and /dev/sda- -/dev/sdf- --but nothing is found. I can find problems related to the CD-ROM drive (LITE-ON LTR-48125S) in dmesg. I attach the dmesg output. BTW: Both drives work with Debian.
What can I do to have a working Ubuntu installation without the Debian disk plugged in?? Thanks for any help!